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IEEE 2839-2021

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Résumé

New IEEE Standard - Active. Requirements for functions, performance, and interface and environmental conditions for vital computers used in rail safety-related systems are established in this recommended practice. Vital computer functions are developed based on the technology of computer systems, communication, and functional safety as well as security considerations. A vital computer is composed with basic functional modules such as main process, input, output, and communication. This recommended practice can be applied to vital computers for onboard and wayside equipment in rail applications. Application systems which are developed based on vital computers are not covered, but safety-related conditions for application systems are proposed. The internal structure and the technical realization of the vital computer are not constrained in this recommended practice.

Spécifications des produits

  • Standard de IEEE
  • Publié:
  • Type de document: IS
  • Pages
  • Editeur: IEEE
  • Distributeur: IEEE
  • ICS: 35.240.60
  • ICS: 45.020
  • Comité national: IEEE Vehicular Technology Society / Communications Based Train Control and Signals

Relations produit

  • Référence: IEEE 802.3-2018
  • Référence: IEC 62236-4, Railway applications--Electromagnetic compatibility--Part 4: Emission and immunity of the signaling and telecommunications apparatus.
  • Référence: IEC 61373, Railway applications--Rolling stock equipment--Shock and vibration tests.
  • Référence: IEC 62280, Railway applications--Communication, signalling and processing systems--Safety-related communication in transmission systems.
  • Référence: IEC 61375 (all parts), Electronic railway equipment--Train communication network (TCN).
  • Référence: IEC 62279, Railway applications--Communication, signalling and processing systems--Software for railway control and protection systems.
  • Référence: IEC 62278 (all parts), Railway applications--The specification and demonstration of Reliability, Availability, Maintainability and Safety (RAMS).
  • Référence: IEC 62498-3, Railway applications--Environmental conditions for equipment--Part 3: Equipment for signaling and telecommunications. ISO 11898-1, Road vehicles--Controller area network (CAN)--Part1: Data link layer and physical signaling.
  • Référence: IEC 60297-3-101, Mechanical structures for electronic equipment--Dimensions of mechanical structures of the 482.6 mm (19 in) series--Part 3–101: Sub-racks and associated plug-in units.
  • Référence: IEC 62425, Railway applications--Communication, signalling and processing systems--Safety related electronic systems for signalling.